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    <img width="200px" src="../音视频/音视频/6.jpg"alt="图片加载失败">
    <!-- autoplay 自动播放
     Loop 循环
      controls 控制条
      src 地址
      mute 静音
      poster 面
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   <video width="300px" poster="../音视频/音视频/6.jpg" autoplay loop controls muted src="../音视频/音视频/1.mp4"></video>
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